Manualshelf

Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB LQFP
41424344454647484950
STM32F091xB STM32F091xC
DocID026284 Rev 4 41/128
Table 14. Alternate functions selected through GPIOA_AFR registers for port A
Pin name AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7
PA0 - USART2_CTS TIM2_CH1_ETR TSC_G1_IO1 USART4_TX - - COMP1_OUT
PA1 EVENTOUT USART2_RTS TIM2_CH2 TSC_G1_IO2 USART4_RX TIM15_CH1N - -
PA2 TIM15_CH1 USART2_TX TIM2_CH3 TSC_G1_IO3 - - - COMP2_OUT
PA3 TIM15_CH2 USART2_RX TIM2_CH4 TSC_G1_IO4 - - - -
PA4 SPI1_NSS, I2S1_WS USART2_CK - TSC_G2_IO1 TIM14_CH1 USART6_TX - -
PA5 SPI1_SCK, I2S1_CK CEC TIM2_CH1_ETR TSC_G2_IO2 - USART6_RX - -
PA6 SPI1_MISO, I2S1_MCK TIM3_CH1 TIM1_BKIN TSC_G2_IO3 USART3_CTS TIM16_CH1 EVENTOUT COMP1_OUT
PA7 SPI1_MOSI, I2S1_SD TIM3_CH2 TIM1_CH1N TSC_G2_IO4 TIM14_CH1 TIM17_CH1 EVENTOUT COMP2_OUT
PA8 MCO USART1_CK TIM1_CH1 EVENTOUT CRS_SYNC - - -
PA9 TIM15_BKIN USART1_TX TIM1_CH2 TSC_G4_IO1 I2C1_SCL MCO - -
PA10 TIM17_BKIN USART1_RX TIM1_CH3 TSC_G4_IO2 I2C1_SDA - - -
PA11 EVENTOUT USART1_CTS TIM1_CH4 TSC_G4_IO3 CAN_RX I2C2_SCL - COMP1_OUT
PA12 EVENTOUT USART1_RTS TIM1_ETR TSC_G4_IO4 CAN_TX I2C2_SDA - COMP2_OUT
PA13 SWDIO IR_OUT - - - - - -
PA14 SWCLK USART2_TX - - - - - -
PA15 SPI1_NSS, I2S1_WS USART2_RX TIM2_CH1_ETR EVENTOUT USART4_RTS - - -
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.